G-50
Key-type Selector Switch
A165K
■
Characteristics
Note:
Set and reset constitute one operation.
Screw-less Clamp
■
Operating Characteristics
■
Operation Angle
Item
Key-type Selector Switch
Allowable operating
frequency
Mechanical
20 operations/minute max.
Electrical
10 operations/minute max.
Insulation resistance
100 M
Ω
min. (at 500 VDC)
Dielectric strength
1,000 VAC, 50/60 Hz for 1 min between terminals of same polarity
2,000 VAC, 50/60 Hz for 1 min between terminals of different polarity and also between each terminal
and ground
Vibration resistance
Malfunction
10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms)
Shock resistance
Mechanical
500 m/s
2
Malfunction
150 m/s
2
max. (malfunction within 1 ms)
Durability
Mechanical
250,000 operations min. (durability of key: 10,000 operations min.)
Electrical
100,000 operations min.
Ambient temperature
Operating:
−
10
°
C to 55
°
C (with no icing or condensation)
Storage:
−
25
°
C to 65
°
C (with no icing or condensation)
Ambient humidity
Operating: 35% to 85%
Electric shock protection class
Class II
PTI (tracking characteristic)
175
Degree of contamination
3 (IEC947-5-1)
Weight
Approx. 26.5 g (in the case of a DPDT switch key)
Item
Screw-less Clamp
Recommended wire size
0.5 mm
2
twisted wire or 0.8 mm-dia. solid wire
Usable wires and ten-
sile strength
Twisted wire
0.3mm
2
0.5 mm
2
0.75 mm
2
1.25 mm
2
Solid wire
0.5 mm dia.
0.8 mm dia.
1.0 mm dia.
---
Tensile strength
10 N
20 N
30 N
40 N
Length of exposed wire
10
±
1 mm
Type
Features
Key-type Selector Switch
2 notches
3 notches
Operating force (OF) max.
9.8 N·m
Set position (SP)
90
±
5
°
45
°
+10
/
0
(75
°
)
(45
°
)
(45
°
)
Two notches
Three notches
Note:
The angle used for automatic reset is shown in parentheses.